Fan device with air guide function

ABSTRACT

A fan device with air guide function, which contains at least a fan device and is characterized by comprising an air guide frame, wherein the said air guide frame is composed of at least two layers inclined guide which are configured as a symmetrical geometrical shape or at least two layers of arc-overlapped inclined guide which forms a arc-overlapped air guide frame, and are both connected by the securing elements. By the combination of the fan device and both embodiments of the air frame guide, the present invention is applicable to guide the air flow propelled from the fan with a prolonged air path in the space and provides higher air molecule freedom by the effect of more frequent collision which results each loose air molecule has larger surface area existing and moving in the air flow, enables a better indoor air circulation and forms comfortable and nature breeze.

BACKGROUND OF THE INVENTION

1. Field of the Invention

The present invention is related to a fan device with air guidefunction, wherein the fan device is configured with an air guide framewhich provides each air molecule with higher space freedom and surfacearea existing in the space by more frequent collision. Thus, afterpropelling from the fan and colliding with the air guide frame, the airflow becomes more comfortable and feels like a nature breeze when ittouches human skin, and the present invention is applicable in all typesof electric fan or any structure blowing the air.

2. Description of Related Art

Traditionally, an electric fan is always driven by the inner motor toblow the air forward and is equipped with a protection frame to avoidtouching with the rotating fan. Therefore, that electric fan onlyfunctions as a device to pump the air forward. The said protection frameis also linked with a reducing gear to make it rotatable and the airflows like a swirl.

However, the air is flowing strong at the front only and could notprovide a better circulation effect around the whole indoor space.Furthermore, the prior electric fan might not be able to make an indoorspace full of a fresh and fragrant air or its air flow is still toostrong to produce an air like natural breeze. Even the prior electricfan is equipped with a swing gear to control the electric fan swingingto and fro with certain angle coverage, there is still a limited spacefor circulation.

In view of these drawbacks and problems, the present invention aims toprovide a fan device with air guide function that is applicable to anexisted air blowing device to convert an air flow generated thereforeinto a mild and comfortable flow of air that similar to a natural breezewith an aromatic essence or perfume for indoor air refreshing purpose.

SUMMARY OF THE INVENTION

The primary objective of the present invention is to provide a fandevice with air guide function, which comprises at least a fan deviceand is characterized by comprising an air guide frame, wherein the saidair guide frame is configured at the front of the said fan device and iscomposed of at least two layers inclined guide which are configured as asymmetrical geometrical shape and are connected by the securingelements. By the combination of the fan device and the air frame guide,the present invention is applicable to guide the air flow propelled fromthe fan with a prolonged air path in the space and provides higher airmolecule freedom by the effect of more frequent collision which resultsloose air molecule has larger surface area existing in the air flow,enables a better indoor air circulation and forms a mild and comfortablebreeze.

The second objective of the present invention is to provide a fan devicewith air guide function, which comprises at least a fan device and ischaracterized by comprising an arc-overlapped air guide frame, whereinthe said air guide frame is configured at the front side of the fandevice and is composed of at least two layers of arc-overlapped inclinedguide which are configured by a plural of arc sections overlapped toform each arc-overlapped inclined guide which is configured as aone-piece symmetrical geometrical structure with equal separation and isconnected by the securing elements.

The third objective of the present invention is to provide a center rodwhich is equipped at the mid of air guide frame and is configured with around groove near the front end of the center rod to have the essentialoil bottle hung on the round groove. The center rod can be fixed withthe fan device or the air guide frame. Therefore, the guided flow of airmolecule is able to mix with the essence of the oil bottle and providesa pleasing indoor circulation function with air refreshing andcomfortable breeze.

Another objective of the present invention is to provide a fan devicewith air guide function, wherein the fan device could be selected fromany one of the table electric fans, high-standing electric fans, boxelectric fans or circulation fans set. Especially, the twin circulationfans set and the triple circulation fans set provides more applicationof the main purpose related to the present invention. Therefore, theybroaden the coverage, application and practical function of the presentinvention.

To achieve the said objectives, the present invention provides a fandevice with air guide function, which contains at least a fan device andis characterized by comprising an air guide frame, wherein the said airguide frame is composed of at least two layers inclined guide or atleast two layers of arc-overlapped inclined guide which is configured bya plural of overlapped arc sections, and both embodiments of air guideframe are formed as a one-piece symmetrical geometrical structure withsecuring elements connected between each layer inclined guide.

Therefore, the present invention is applicable to enable a combinationof the existing fan device with the air guide frame respectively togenerate a mild and comfortable breeze and to perform a better indoorair refreshing with some aromatic essence or perfume located inside theoil bottle.

The function and structure of practical embodiments can be furtherunderstood via the drawings listed below.

BRIEF DESCRIPTION OF THE DRAWINGS

The present invention can be further understood from the followingdrawings.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an element decomposition view of the present invention;

FIG. 3 is a schematic view of the air guide frame;

FIG. 4 is a schematic cross-section view of the air guide frame;

FIG. 5 is an element decomposition view of the second embodiment of thepresent invention;

FIG. 6 is a schematic cross-section view of the air guide frameillustrating the second embodiment;

FIG. 7 is a perspective view of circulation fan set according to thesecond embodiment of the present invention;

FIG. 8 is another perspective view of circulation fan set related to thesecond embodiment;

FIG. 9 is a perspective view of the third embodiment;

FIG. 10 is a perspective view of the arc-overlapped air guide frameaccording to the third embodiment;

FIG. 11 is an element decomposition view related to the thirdembodiment; and

FIG. 12 is a perspective view of circulation fan set related to thethird embodiment

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

With reference to the FIGS. from 1 to 12, the present invention relatesto a fan device with air guide function, which comprises at least a fandevice 10 and is characterized by comprising an air guide frame 20,wherein the said air guide frame 20 is configured at the front of thesaid fan device 10 and is composed of at least two layers inclined guide21 which are configured as a symmetrical geometrical shape and areconnected by the securing elements 22. By this combination of the fandevice 10 and the air frame guide 20, the present invention guides theair flow propelled from the fan with a prolonged air path in the spaceand provides higher air molecule freedom by the effect of more frequentcollision which results loose air molecule has larger surface areaexisting in the air flow, enables a better indoor air circulation andforms a mild and comfortable breeze.

Another embodiment of the present invention also comprises at least afan device 10 and is characterized by comprising an arc-overlapped airguide frame 25, wherein the said air guide frame 25 is configured at thefront side of the fan device 10 and is composed of at least two layersof arc-overlapped inclined guide 24 which are configured by a plural ofarc sections overlapped to form each arc-overlapped inclined guide 24which is formed as a one-piece symmetrical geometrical structure and isconnected by the securing elements 22 with equal distance between eacharc-overlapped inclined guide 24.

Meanwhile, the front of fan device 10 is further equipped with aprotection frame 12 and the air guide frame 20 can be assembled with theprotection frame 12 by the fitting edge 23 at the rim position and canrotate synchronously. And, there is a center rod 30 configured at themid of the air guide frame 20 to have an assembly with the fan device10. The front end of the center rod 30 is formed with a round groove 31to hang the essence oil bottle 40. Thus, the air flow propelled from thefan can mix the essence molecule providing a pleasing air circulationand comfortable breeze. The multi layers air guide frame 20 could beconstructed as a form of round or square symmetrical geometrical shapewith a fitting edge 23 to joint with different size of those priorelectric fans. Besides, the fan device 10 can be a circulation fan set101 which chooses from the twin or triple circulation fans set (as shownin FIGS. 7, 8 or 12).

Please refer to the FIGS. from 1 to 12, the present invention ischaracterized by comprising an air guide frame 20 which is configured atthe front of the said fan device 10 and is composed of at least twolayers inclined guide 21 which are configured as a symmetrical round orsquare shape and are connected by the securing elements 22 to form thestructure of air guide frame 20. As the air comes out from protectionframe 12, the air molecule collides with each other along a prolongedpath and it provides the molecule has more spreading ability and hadbetter indoor air circulation after the mixture of air flow and theessence inside oil bottle. When both molecules become loose mixture withmore surface area and spread over the indoor space, the presentinvention generates a mild and comfortable breeze and performs an airrefreshing with some aromatic essence or perfume.

Another embodiment (as shown in FIG. 9) of the present invention alsocomprises at least a fan device 10 and is characterized by comprising anarc-overlapped air guide frame 25 (as shown in FIG. 10), wherein thesaid air guide frame 25 is configured at the front side of the fandevice 10 and is composed of at least two layers of arc-overlappedinclined guide 24 which are configured by a plural of arc sectionsoverlapped to form each arc-overlapped inclined guide 24 which is formedas a one-piece symmetrical geometrical structure and is connected by thesecuring elements 22 with equal distance between each arc-overlappedinclined guide 24. Similarly, the front of fan device 10 is furtherequipped with a protection frame 12 and the arc-overlapped air guideframe 25 can be assembled with the protection frame 12 by the fittingedge 23 at the rim position and can rotate synchronously. And, there isa center rod 30 configured at the mid of the arc-overlapped air guideframe 25 (as shown in FIG. 11) to have an assembly with the fan device10. The front end of the center rod 30 is formed with a round groove 31to hang the essence oil bottle 40.

Of course, it is to be understood that the embodiments described hereinare merely some illustrations related to the objects of the inventionand that a wide variety of modifications thereto may be adopted withoutdeparting from the purpose and the scope of the present invention as setforth in the following claims.

What is claimed is:
 1. A fan device with air guide function, whichcontains at least a fan device and is characterized by comprising an airguide frame, wherein the said air guide frame is configured at the frontside of the fan device and is composed of at least two layers inclinedguide which are configured as a symmetrical geometrical shape and areconnected by the securing elements.
 2. The device with air guidefunction according to claim 1, wherein fan device is further equippedwith a protection frame and the air guide frame can be assembled withthe protection frame by the fitting edge at the rim position and canboth rotate synchronously.
 3. The device with air guide functionaccording to claim 1, wherein a center rod is configured at the mid ofthe air guide frame and have an assembly with the fan device, and thecenter rod is formed with a round groove at the front end of to hang theessence oil bottle.
 4. The device with air guide function according toclaim 1, wherein the at least two layers of air guide frame areconstructed as a form of round or square symmetrical geometrical shape.5. The device with air guide function according to claim 1, wherein theair guide frame is further configured with the fitting edge at the rimposition to joint with different size of those prior electric fans. 6.The device with air guide function according to claim 1, wherein the fandevice is a circulation fan set which could be selected from the twin ortriple circulation fan set.
 7. The device with air guide functionaccording to claim 1, wherein the fan device can be selected from anyone of the table electric fans, high-standing electric fans, boxelectric fans.
 8. A fan device with air guide function, which containsat least a fan device and is characterized by comprising anarc-overlapped air guide frame, wherein the said air guide frame iscomposed of at least two layers of arc-overlapped inclined guide whichare configured by a plural of arc sections overlapped to form eacharc-overlapped inclined guide which is configured as a one-piecesymmetrical geometrical structure with equal separation and is connectedby the securing elements.
 9. The device with air guide functionaccording to claim 8, wherein the fan device is further equipped with aprotection frame and the arc-overlapped air guide frame can be assembledwith the protection frame by the fitting edge at the rim position andcan both rotate synchronously.
 10. The device with air guide functionaccording to claim 8, wherein a center rod is configured at the mid ofthe arc-overlapped air guide frame and have an assembly with the fandevice, and the center rod is formed with a round groove at the frontend of to hang the essence oil bottle.
 11. The device with air guidefunction according to claim 8, wherein the at least two layers ofarc-overlapped air guide frame are constructed as a form of round orsquare symmetrical geometrical shape.
 12. The device with air guidefunction according to claim 8, wherein the arc-overlapped air guideframe is further configured with the fitting edge at the rim position tojoint with different size of those prior electric fans.
 13. The devicewith air guide function according to claim 8, wherein the fan device isa circulation fan set which could be selected from the twin or triplecirculation fan set.
 14. The device with air guide function according toclaim 8, wherein the fan device can be selected from any one of thetable electric fans, high-standing electric fans, box electric fans. 15.The device with air guide function according to claim 2, wherein acenter rod is configured at the mid of the air guide frame and have anassembly with the fan device, and the center rod is formed with a roundgroove at the front end of to hang the essence oil bottle.
 16. Thedevice with air guide function according to claim 5, wherein the fandevice is a circulation fan set which could be selected from the twin ortriple circulation fan set.
 17. The device with air guide functionaccording to claim 5, wherein the fan device can be selected from anyone of the table electric fans, high-standing electric fans, boxelectric fans.
 18. The device with air guide function according to claim9, wherein a center rod is configured at the mid of the arc-overlappedair guide frame and have an assembly with the fan device, and the centerrod is formed with a round groove at the front end of to hang theessence oil bottle.
 19. The device with air guide function according toclaim 12, wherein the fan device is a circulation fan set which could beselected from the twin or triple circulation fan set.
 20. The devicewith air guide function according to claim 12, wherein the fan devicecan be selected from any one of the table electric fans, high-standingelectric fans, box electric fans.